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Plastic pollution has been a major environmental issue for decades, even with recycling. To alleviate this issue, many have begun producing biodegradable industrial plastics, which can decompose over time into natural products like water. Here is a closer look at the primary types of biodegradable plastics used today.

What Are the Common Types of Biodegradable Industrial Plastics?

1. PBAT

Polybutyrate adipate terephthalate (PBAT) is a fossil fuel-derived polymer that is sometimes combined with starch to create plastics. PBAT is a biodegradable and compostable material that is often used for garbage bags, disposable packages, dishes, and cups, as well as wrapping films. When starch is used, variants can take between 90 days to two years to fully degrade.

2. PHA

industrial plasticPolyhydroxyalkanoate (PHA) is derived from genetically modified plants and bacteria. PHA plastics can be used for paper and cardboard coatings, medical sutures and gauzes, food wraps, plastic tableware, and more. However, the production of PHA is relatively expensive, so it is often mixed with cellulose or starch. PHA can decompose in as little as two months in soil rich in microbes and fungi, making it one of the most environmentally friendly plastics.

3. PLA

Polylactide Acid (PLA) is created through bacteria fermentation, which creates a chain of lactic acid molecules that can be joined as a thermoplastic. Though less expensive than PHA, PLA’s brittle nature often requires additives and polymers to be used as plastic. Common uses include food packaging, bottles, and grocery bags. It is also used for medical sutures, as acid can dissolve it within 90 days. However, to avoid methane pollution, PLA should degrade in commercial facilities—not landfills.

 

Whether you need help recycling industrial plastic or waste paper, you can count on 3R Recycling in Cincinnati, OH. Serving area businesses since 1988, this recycling center buys and sells a wide range of materials, offering convenient drive-through service to help you reduce waste. To learn more about their commercial recycling services, visit them online, or call (513) 771-4002 with questions.

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